제출 #583474

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
583474	2022-06-25 11:47:24	HeyYouNotYouYou	Mecho (IOI09_mecho)	C++14	100 / 100	270 ms	16572 KiB

mecho

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#include <bits/stdc++.h>
#define int long long
#define endl '\n'
using namespace std;
const int N = 801,INF=1e12;
int n , o, srcx, srcy, destx, desty, ar[N][N],arr[N][N],arr2[N][N];
int dx[4]={0,-1,1,0};
int dy[4]={-1,0,0,1};
bool vis[N][N];
bool valid(int x, int y){
  if(x>=0 && x<n && y>=0 && y<n) return true;
  return false;
}
bool check(int mins)
{
  memset(vis,0,sizeof vis);
  memset(arr2,0,sizeof arr2);
  queue<pair<int,int>>qq;
  qq.push({srcx,srcy});
  vis[srcx][srcy]=1;
  if(arr[srcx][srcy]<=mins) return false;
  arr2[srcx][srcy]=0;
  while(!qq.empty()){
    int curx=qq.front().first;
    int cury=qq.front().second;
    qq.pop();
    for(int i = 0 ; i < 4; i ++)
    {
 
 
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• Subtask 1: 100 / 100